3 Pack LD2410B Human Presence Radar Sensor Module With Bluetooth Pairing And 16 Foot Motion Detection Range For Smooth Smart Home Upgrades And No Sweat Wall Mounts

3 Pack Bluetooth Human Presence Radar Sensors
✔️ 24GHz mmWave sensor logs quiet indoor body shifts

This 3 pack includes low power chips that catch slight movements around your home. You can drop these behind drywall or up above cabinets to run lamps automatically. The small footprints slide into tight corners or ceiling voids easily. Just attach five volts and let your phone app draw the coverage grid.

✅ Detects seated figures when they barely move
✅ Bluetooth interface tweaks thresholds on your screen
✅ Smooth face blends clean into painted drywall sheets
✅ Header pins connect straight to hobby microcontrollers

💡 How do sealed radar modules reduce false alarm trips?

This handy board strips background noise before pushing clean signals to your switch.
- Custom masking ignores dogs pacing near entry doors.
- Phone control locks the far gate at exact twenty feet.
- Smart tweaks save you hours swapping hardware jumpers.

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